the use of extreme fear in order to coerce people (especially for political reasons)

a paramilitary group of Protestants in Northern Ireland that tries to prevent any political settlement with the Irish Republic; attacks interests of Catholic civilians in Northern Ireland; responsible for arson and bombing and murder

a paramilitary group of Protestants in Northern Ireland that tries to prevent any political settlement with the Irish Republic; attacks interests of Catholic civilians in Northern Ireland; responsible for arson and bombing and murder

terrorism using the weapons of biological warfare

terrorism using the chemical agents of chemical warfare; can undermine the personal security of citizens

an assault on electronic communication networks

terrorism practiced in your own country against your own people

violence carried out to further the political or social objectives of the environmentalists